// 
// MethodCallBlock.cs
// 
// Authors:
// 	Alexander Chebaturkin (chebaturkin@gmail.com)
// 
// Copyright (C) 2011 Alexander Chebaturkin
// 
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//  
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
// 

using Mono.CodeContracts.Static.AST;
using Mono.CodeContracts.Static.ControlFlow.Subroutines;

namespace Mono.CodeContracts.Static.ControlFlow.Blocks {
	class MethodCallBlock<Label> : BlockWithLabels<Label> {
		public MethodCallBlock (Method calledMethod, SubroutineBase<Label> subroutine, ref int idGen, int parametersCount, bool isVirtual)
			: base (subroutine, ref idGen)
		{
			CalledMethod = calledMethod;
			ParameterCount = parametersCount;
			IsVirtual = isVirtual;
		}

		public Method CalledMethod { get; private set; }
		public bool IsVirtual { get; private set; }
		public int ParameterCount { get; private set; }

		public virtual bool IsNewObj
		{
			get { return false; }
		}

		public override bool IsMethodCallBlock<TMethod> (out TMethod calledMethod, out bool isNewObj, out bool isVirtual)
		{
			calledMethod = default (TMethod);
			isNewObj = false;
			isVirtual = false;

			if (!(CalledMethod is TMethod))
				return false;

			calledMethod = (TMethod) (object) CalledMethod;
			isNewObj = IsNewObj;
			isVirtual = IsVirtual;

			return true;
		}
	}
}
